6205122210 has 64 divisors (see below), whose sum is σ = 17153851392. Its totient is φ = 1407139776.

The previous prime is 6205122197. The next prime is 6205122211. The reversal of 6205122210 is 122215026.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (6205122211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89662 + ... + 143001.

It is an arithmetic number, because the mean of its divisors is an integer number (268028928).

Almost surely, 2^6205122210 is an apocalyptic number.

6205122210 is an abundant number, since it is smaller than the sum of its proper divisors (10948729182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6205122210 is a wasteful number, since it uses less digits than its factorization.

6205122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232807.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 6205122210 is about 78772.5980909605. The cubic root of 6205122210 is about 1837.5963227770.

Adding to 6205122210 its reverse (122215026), we get a palindrome (6327337236).

The spelling of 6205122210 in words is "six billion, two hundred five million, one hundred twenty-two thousand, two hundred ten".